15D035 - Walter 4-Inch Flexible Backing Pad with 3/8-24 Thread

Get the Perfect Finish Every Time

When it comes to sanding and finishing, the abrasive disc is only half the story. The backing pad you use plays a massive role in how that disc performs and how your final workpiece looks. The Walter 4" Backing Pad (SKU: 15D035) is built for welders and fabricators who refuse to compromise on quality. If you are tired of backing pads that crack under pressure or feel too stiff to work with, this is the upgrade your grinder needs.

This pad is crafted from a special impact-resistant plastic that is tough as nails but still offers the "give" you need. Why does that matter? Because when you are grinding on a curve or trying to blend a weld seam, a rock-hard pad will fight you, leading to flat spots and gouges. The Walter 15D035 has just the right amount of flexibility to hug the metal, allowing for smooth, consistent blending. It helps you get the most life out of your sanding discs by ensuring they wear evenly across the surface, rather than just on the edges.

Installation is straightforward with the 3/8"-24 thread, fitting securely onto compatible angle grinders and sanders. It locks in tight so you can focus on the work, not on wobbling tools. Whether you are prepping mild steel for a paint job, cleaning up stainless welds, or stripping rust, this backing pad provides the stable foundation your abrasives need to cut fast and finish smooth.

Don't let a cheap accessory hold back your craftsmanship. Walter Surface Technologies is known for making tools that last, and this backing pad is no exception. It stands up to the heat generated during heavy grinding and resists the impacts of daily shop life. Add the Walter 15D035 to your toolkit and experience the difference a high-quality backing pad makes in your daily grind.